Tài liệu INTRODUCTION TO ENGINEERING ppt

Ho Chi Minh City University of Technical Education
Ho Chi Minh City University of Technical Education
INTRODUCTION
TO ENGINEERING
Higher Engineering Education Alliance Program
Instructor:
Instructor:
Dẫn đến sự cạnh tranh toàn cầu trên
khắp thế giới
Technology Development
Technology Development
Sản xuất hàng loạt ở thế kỷ 20 đối lại với
chế tạo theo yêu cầu của khách hàng ở thế kỷ 21
Đặt các quá trình và thực tiễn sản
xuất dưới áp lực tăng lên
Ngành nghề kỹ thuật tác động đến
trình độ cạnh tranh thông qua
Chi phí sản xuất và dịch vụ,
hiệu quả kinh tế và tin cậy
Thời gian cung cấp hàng, thời gian chu kỳ, linh hoạt
trong thay đổi sản phẩm, linh hoạt trong số lượng.
Chất lượng sản
phẩm và dịch vụ
7 xu hướng công nghệ
sẽ điều khiển tương lai
Cơ điện tử
Cơ điện tử
Cơ điện tử
Cơ điện tử
Quang
Quang

điện tử
điện tử
Quang
Quang
điện tử
điện tử
Pin nhiên
Pin nhiên
liệu
liệu
Pin nhiên
Pin nhiên
liệu
liệu
Bộ phận
Bộ phận
cơ thể
cơ thể
nhân tạo
nhân tạo
Bộ phận
Bộ phận
cơ thể
cơ thể
nhân tạo
nhân tạo
Công nghệ
Công nghệ
siêu dẫn
siêu dẫn

Công nghệ
Công nghệ
siêu dẫn
siêu dẫn
Công
Công
nghệ
nghệ
nano
nano
Công
Công
nghệ
nghệ
nano
nano
Công nghệ
Công nghệ
gen
gen
Công nghệ
Công nghệ
gen
gen
5
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6
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ME
Fluid

Dynamics
Thermo-
dynamics
Mechanical
Design
Mechatronics
7
Mechatronics
Mechanical, Electronic, Control & Computing
systems
8
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9
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10
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Mat. E
Semiconductors Microelectronics Ceramics
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Today's Discussion

What is Engineering?

What do Engineers do ?
14
First Thing First
.

How /Why did you selected engineering as your major?
1. “Because of the engineering classes at my high school”
2. “I did well in math or science.”
3. “My mother told me “be an engineer or die”.”
4. ”My father and brother are engineers.”
5. “I’ve always been curious as to how things work.”
6. “I like to fix things”
7. “I heard that the salaries are higher that for other majors”
( “ “ students answers)
15
Guess what?
Most engineers discover engineering in Colleges and
Universities.
Family and friends have a lot of influence on our decisions
At the end, however, it is your decision
16
Show me the$$$

Earnings for engineers vary significantly by specialty,
industry, experience and education.

As a group, engineers earn some of the highest average
starting salaries among those holding bachelor’s degrees.
*

New college graduates with degrees in the engineering
and computer science fields boast the highest average
starting salaries.**

**U.S. Department of Labor

**U.S. Department of Labor
Bureau of Labor Statistics
Bureau of Labor Statistics

* National Association of Colleges and Employers (NACE).
17
Average Starting Salary- Summer 2008 (NAC&E*)
Chem. Engr………….$63,165 (petroleum Ind.)
Civil Engr…………….$51,632
Elect. Engr………… $56.009
Mech. Engr………… $57.009
Accounting……………….…$48,085
Finance………………… ….$48,547
English……………… ….$34,327
Psychology…………………… ……$33,564
Sociology…………………………….$34,796


*National Association of Colleges and Employers
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Specialty
25
th

Percentile
Median
75
th

Percentile

Aerospace engineers $60,000 $87,000 $115,000
Biomedical engineers 50,000 68,000 100,000
Chemical engineers 60,000 86,000 120,000
Civil engineers 57,000 78,000 103,000
Computer hardware engineers 69,500 88,470 111,030
Electrical engineers 60,000 85,000 110,000
Environmental engineers 51,000 70,000 93,000
Industrial engineers 55,000 75,000 101,000
Materials engineers 48,000 69,000 96,000
Mechanical engineers 59,000 80,000 105,000
Petroleum engineers 82,000 120,000 189,000
Engineering as a whole 53,000 75,000 102,000
Earnings distribution by engineering specialty, 2009
10
Another source is the Bureau of Labor Statistics
10 Hot Professions for 2009

Mechanical Engineer (and all engineering fields).

With every passing year, more skilled-labor jobs are replaced by
complex automation or robotics systems. For example, some hospitals
have turned to "robotic pharmacies" to help dispense medication. It's
the engineers who help build these automated systems, says Jim
Turnquist, director of career services at Michigan Technological
University in Houghton, Mich. "In the U.S. we only graduate 70,000
engineers per year, but we're going to need 100,000 per year. The
demand is going to go way up." Average Yearly Salary - $71,490

Software Designer/Developer.


Companies from all sectors of the economy are looking for software
engineers and programmers, says Turnquist. This is because society
in general is becoming more tech-dependent just think of how
rapidly cell phones change with each passing year requiring
software developers that can stay abreast of all the changes. Average
Yearly Salary - $72,070

Source: Yahoo.com 01/12/09. All salary data is from PayScale.com.
The salaries listed are median, annual salaries for full-time workers
with 5-8 years of experience and include any bonuses,
20
How do I learn more about engineering?
1. E10 class
a. Hands-on projects
b. Team work environment.
c. Professors from various engr. disciplines
2. Your classmates*
3. Student chapters of a professional society.
4. Your professors
5. Other practicing engineers.
6. Visiting engineering companies.
7. Apply for student internships during summer
21
Engineering is….

A Profession

Design

Development


Test

Assembly/Production

Engineering is also
•
Team Work
•
Communication
•
Ethics
Life Long Learning

All professionals are expected to keep
up with the changes/advances of their
profession.

Engineers need to keep up with the
advances of science and technology:
-New Tools, Measurement Techniques,
-Manufacturing Methods
-New Materials, Products,
-New Local, Federal and Environmental laws


Engineers Solve “Problems”

Some examples of engineering problems:


Cars: 1. Safety-crash test
2. Pollution
3. Gas consumption
4. Metal and tire recycling.

Computers: 1. Battery life and safety (laptops)

2. Recycling of special components

3. Size, weight, cost, capacity, speed.

Non invasive medical diagnostic equipment.

Traffic congestion.

Can you think of other “engineering” problems
The Engineer’s Balancing Act

Example:

The design of a laptop must meet the
following:

Light weight Large screen

Small in size Comfortable key board.

Reduced price Many functions (DVD,
Phone,
Internet, Graphics, etc.)


The engineer must find an “optimum” design
to satisfy the given constraints.



[ Constraints and optimization ]
The “Magic” We Call Engineering
Idea
Product/
service
ENGINEERING PROCESS